//package com.crmweb.filter;
//
//import java.io.IOException;
//
//import javax.servlet.Filter;
//import javax.servlet.FilterChain;
//import javax.servlet.FilterConfig;
//import javax.servlet.ServletException;
//import javax.servlet.ServletRequest;
//import javax.servlet.ServletResponse;
//import javax.servlet.annotation.WebFilter;
//
//@WebFilter(urlPatterns = "/*", filterName = "loginFilter")
//public class LogCostFilter implements Filter {
//    @Override
//    public void init(FilterConfig filterConfig) throws ServletException {
// 
//    }
// 
//    @Override
//    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
//        long start = System.currentTimeMillis();
//        filterChain.doFilter(servletRequest, servletResponse);
//        System.out.println("LoginFilter Execute cost=" + (System.currentTimeMillis() - start));
//    }
// 
//    @Override
//    public void destroy() {
// 
//    }
//
//}
